Radial Engineering:

Receive module with 4 line-level (-20 to +15dB) isolated XLR-M outputs and one set of pass-through XLR-Ms
The Radial Catapult is a modular snake system that drives four analog or AES audio channels over a single shielded Cat 5 cable. The Catapult enables system contractors to take advantage of pre-wired networks to connect one room to another, and allows live sound technicians to take advantage of the low cost of Cat 5 cable for return or cross-stage snakes.
The modular Catapult is available...

Transmit module with 4 XLR inputs and 4 line level (-20 to +15dB) isolated XLR-M outputs
The Radial Catapult is a modular snake system that drives four analog or AES audio channels over a single shielded Cat 5 cable. The Catapult enables system contractors to take advantage of pre-wired networks to connect one room to another, and allows live sound technicians to take advantage of the low cost of Cat 5 cable for return or cross-stage snakes.
The modular Catapult is available in six configurations...

The Radial McBoost is a high performance microphone signal booster designed to elevate the output of a typical dynamic microphone for greater transient response and boost the signal of a low-output ribbon mic to bring it up to a usable level for mixing consoles or preamps that may not provide sufficient gain.
The 100% discrete class-A circuit design begins with a dual-transistor J-FET circuit to produce up to 25dB of gain without introducing noise, color or artifact. Each individual transistor...

The Radial J+4 is a stereo interface designed to accept unbalanced low output level devices such as instruments, computers or CD players and boost the signal to a balanced +4dB level for easy manipulation in professional environments such as broadcast, recording studios and live touring.
The design begins with 100% discrete components for optimal signal transfer. Careful attention has been paid to eliminate noise by combining the advantages of active signal buffering with transformer isolation....

The Radial SB5W is a stereo direct box made to fit in a standard single-gang electrical wall plate. This provides the AV integrator with a simple, yet effective means of connecting an unbalanced analog audio source such as the headphone output from a laptop computer, iPhone, tablet or line level source such as a CD player to a balanced audio system via a permanently mounted interface.
The design begins with all-steel construction for maximum durability and a fully shielded back...

The Radial ProAV1 and ProAV2 are passive direct boxes specifically developed with the audio-video integrator in mind. The ProAV1 features a variety of stereo inputs that are merged via a resistive mixer to mono, greatly simplifying signal management and the ProAV2 has full two-channel stereo functionality.
To eliminate the need for various adapter, a 'Swiss Army' array of connections are provided. including 1/4" for instruments, RCA and 1/8" connectors for consumer...

The Radial JDI is a passive direct box designed to handle extreme signal levels without distortion of any kind. Unlike an active DI that is limited by the buffering amplifier's rail voltage, the JDI employs a Jensen audio transformer as the engine. Jensen transformers are legendary in their ability to gracefully handle transients while delivering a smooth, warm sounding Bessel curve, reminiscent of the finest vintage gear. Ruler flat from 10Hz to 40kHz and with virtually zero phase...

The Radial Exo-Pod is a passive broadcast splitter that can take the balanced line output from a mixing console and distribute the signal to 14 hand-held recorders, video cameras or wireless receivers. It can also be used in conjunction with the Radial mPress master press box to create a modular solution for hundreds of individual press feeds.
The compact floor-box begins with 14-gauge steel construction for exceptional durability against the rigours of the road. The steel casing also provides...

The Radial Twin-Iso is a high performance two channel balanced line-level isolator for professional touring, sound installation, broadcast and studio that provides isolation between various pieces of audio equipment such as consoles, amp racks, remote towers and recorders as a means of eliminating hum and buzz caused by ground loops.
Central to the Twin-Iso are two high performance Eclipse transformers. These stellar audio engines are modelled after Deane Jensen's original designs to deliver...

The BT-Pro is a Bluetooth direct box designed to capture the wireless transmission from a Bluetooth enabled device and convert the signal to a balanced line for use in a PA or recording system. It employs an innovative T-shaped access cavity behind which is located the antenna. This is protected by a milled insert made from Sintra - a rugged closed-cell PVC - that permits the wireless transmission signal to pass without interference, allowing reception distances to 20 meters (60') under ideal conditions.
The...

The Radial ProDI is a passive direct box that combines exceptional audio performance with solid dependable construction, making it the ideal general duty direct box for stage and studio.
The heart of the ProDI is a custom wound Radial transformer. It features an exceptionally high 140k Ohm input impedance to reduce loading while enabling the ProDI to handle extreme signal levels at all frequencies without distortion. This is further improved upon with an internal MuMETAL shield to protect against...

Receive module with two sets of 4 XLR-M outputs
The Radial Catapult is a modular snake system that drives four analog or AES audio channels over a single shielded Cat 5 cable. The Catapult enables system contractors to take advantage of pre-wired networks to connect one room to another, and allows live sound technicians to take advantage of the low cost of Cat 5 cable for return or cross-stage snakes.
The modular Catapult is available in six configurations with a choice of three input and...

Transmit module with 4 XLR-F inputs and 4 XLR-M outputs
The Radial Catapult is a modular snake system that drives four analog or AES audio channels over a single shielded Cat 5 cable. The Catapult enables system contractors to take advantage of pre-wired networks to connect one room to another, and allows live sound technicians to take advantage of the low cost of Cat 5 cable for return or cross-stage snakes.
The modular Catapult is available in six configurations with a choice of three input...

The Radial IceCube IC-1 is a balanced line level isolator designed to quickly eliminate hum and buzz problems in an audio system by simply inserting it into the signal path. Measuring just over 4" x 1 ½" (10 x 4cm), the compact design begins with two super-duty glass-filled nylon XLRs at each end with heavy duty nickel-silver contacts that will not tarnish over time. Unlike other isolators that are made of plastic, the IceCube is made from solid 16 gauge steel and finished in a...

The Backtrack is a compact stereo audio switcher, perfect for bands running redundant backing tracks on stage. Connect both source devices to the Backtrack via ¼" or 3.5mm connectors, and switch between them or mute them altogether using the front panel controls or a JR-2 remote footswitch. A headphone output with level control allows you to check either input at any time, and ¼" monitor outputs feed powered speakers for playback on stage. Dual XLR outputs feed the...

Like the original, the second generation Bassbone V2 features the same award-winning audio circuit that has made the Bassbone a top choice for many of the world's most prominent bass players including Marcus Miller, John Patitucci, Rhonda Smith and Victor Wooten.
Simply stated, the Bassbone V2 is a bass command center. Connect any two basses and seamlessly toggle between them using a footswitch. Each channel has a separate level control to balance the two instruments and is augmented with a unique...

The Radial BigShot ABY is a compact ABY switcher that enables you to either switch between two amplifiers or combine the signal when you want both amps to play at the same time.
Designed for the purist, this true-bypass ABY switcher is completely passive meaning that there are no tone altering buffers in between the guitar and the amplifier. With the BigShot ABY, you get the pure tone from your guitar plugged direct into your amp! To add versatility, the BigShot ABY is also equipped with a separate...

Receive module with 4 mic-level (-40 to 0dB) isolated XLR-M outputs and one set of pass-through XLR-Ms
The Radial Catapult is a modular snake system that drives four analog or AES audio channels over a single shielded Cat 5 cable. The Catapult enables system contractors to take advantage of pre-wired networks to connect one room to another, and allows live sound technicians to take advantage of the low cost of Cat 5 cable for return or cross-stage snakes.
The modular Catapult is available...

Transmit module with 4 XLR inputs and 4 mic level (-40 to 0dB) isolated XLR-M outputs
The Radial Catapult is a modular snake system that drives four analog or AES audio channels over a single shielded Cat 5 cable. The Catapult enables system contractors to take advantage of pre-wired networks to connect one room to another, and allows live sound technicians to take advantage of the low cost of Cat 5 cable for return or cross-stage snakes.
The modular Catapult is available in six configurations...

The Radial Cherry Picker is a unique tool designed to improve efficiency and workflow in the studio by simplifying the process of matching the best preamp with a microphone for a given track. This is most often done when recording vocals. This improves the sonic character of the track and provides the vocalist with a more comfortable sound, which in turn allows for a better performance.
Four front panel 'radio style' selector switches select the active preamp while automatically disconnecting...

The Radial Decoder is a microphone preamp and mid/side stereo matrix that allows the user to easily create M/S recordings without having to re-configure a recording console. Featuring built-in mic pre's with phantom power and independent level control, the Decoder automatically combines the signals to a stereo output using the sum-difference method for spectacular stereo imaging that translates well to mono for broadcast.
The Decoder begins with three ultra-quiet microphone preamps. The mic/line...

The DiNET DAN-RX is a 24bit/96kHz digital to analog endpoint that allows the user to output audio from a Dante network to stereo systems. The DAN-RX is equipped with left and right balanced XLR outputs with a level control that allows for connection to microphone inputs up to +4dBu line level systems. A local 3.5mm headphone output is provided to test or monitor audio before connection to the PA system.

The DiNET DAN-TX is the worlds first Dante enabled stereo direct box. Equipped with ¼", RCA and stereo 3.5mm input jacks, the DAN-TX allows the user to connect instruments or line level sources directly to networked audio systems using the Dante protocol. The DAN-TX features 24bit/96kHz analog to digital conversion to provide the highest audio quality, and a local 3.5mm headphone output provides the means to quickly test audio.

The Radial Dragster is a super-compact load correction device that lets you adjust the load on your electric guitar pickup to replicate the sound as if connected directly to a tube guitar amp.
When a guitar is connected to a guitar amplifier, the pickup and the amp join together to form a circuit. But as soon as you introduce a buffer in between the pickup and the amplifier, the natural relationship is lost. The pickup only 'sees' the buffer and the tone changes. This is the fundamental reason...

The Radial JDI Duplex is a full-feature, stereo passive direct box designed to enhance connectivity, reduce noise, and simplify the hectic life of the touring professional, broadcast engineer or AV integrator. It is plug-and-play easy to use while delivering the utmost sonic quality.
Like the Radial JDI, the Duplex employs two high-performance Jensen audio transformers with the same pristine audio signal path that has made the JDI the industry standard. It features exceptional signal handling...

Radial Engineering is a manufacturer of professional audio equipment, building tools for the working audio and audio-video professional. Radial Engineering has a simple plan: they want to build the very best and most innovative products in the world. Markertek is your go-to source for Radial Engineering products!